Seawater carbonate chemistry, nutrients and calcification during experiments with cold-water scleractinian corals (Lophelia pertusa, Madrepora oculata and Desmophyllum dianthus), 2011
Global environmental changes, including ocean acidification, have been identified as a major threat to scleractinian corals. General predictions are that ocean acidification will be detrimental to reef growth and that 40 to more than 80 per cent of present-day reefs will decline during the next 50 y...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.772704 2024-09-15T18:18:02+00:00 Seawater carbonate chemistry, nutrients and calcification during experiments with cold-water scleractinian corals (Lophelia pertusa, Madrepora oculata and Desmophyllum dianthus), 2011 Maier, Cornelia Watremez, P Taviani, Marco Weinbauer, Markus G Gattuso, Jean-Pierre 2012 text/tab-separated-values, 608 data points https://doi.pangaea.de/10.1594/PANGAEA.772704 https://doi.org/10.1594/PANGAEA.772704 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.772704 https://doi.org/10.1594/PANGAEA.772704 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Maier, Cornelia; Watremez, P; Taviani, Marco; Weinbauer, Markus G; Gattuso, Jean-Pierre (2012): Calcification rates and the effect of ocean acidification on Mediterranean cold-water corals. Proceedings of the Royal Society B-Biological Sciences, 279(1734), 1716-1723, https://doi.org/10.1098/rspb.2011.1763 AIRICA analyzer (Miranda) Alkalinity total standard deviation Alkalinity anomaly technique (Smith and Key 1975) Ammonium Animalia Aragonite saturation state Benthic animals Benthos Bicarbonate ion Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Calcification/Dissolution Calcification rate Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Cnidaria Coral polyp Deep-sea Desmophyllum sp. dry weight EPOCA EUR-OCEANS European network of excellence for Ocean Ecosystems Analysis European Project on Ocean Acidification Experiment day dataset 2012 ftpangaea https://doi.org/10.1594/PANGAEA.77270410.1098/rspb.2011.1763 2024-07-24T02:31:31Z Global environmental changes, including ocean acidification, have been identified as a major threat to scleractinian corals. General predictions are that ocean acidification will be detrimental to reef growth and that 40 to more than 80 per cent of present-day reefs will decline during the next 50 years. Cold-water corals (CWCs) are thought to be strongly affected by changes in ocean acidification owing to their distribution in deep and/or cold waters, which naturally exhibit a CaCO3 saturation state lower than in shallow/warm waters. Calcification was measured in three species of Mediterranean cold-water scleractinian corals (Lophelia pertusa, Madrepora oculata and Desmophyllum dianthus) on-board research vessels and soon after collection. Incubations were performed in ambient sea water. The species M. oculata was additionally incubated in sea water reduced or enriched in CO2. At ambient conditions, calcification rates ranged between -0.01 and 0.23% d-1. Calcification rates of M. oculata under variable partial pressure of CO2 (pCO2) were the same for ambient and elevated pCO2 (404 and 867 µatm) with 0.06 ± 0.06% d-1, while calcification was 0.12 ± 0.06% d-1 when pCO2 was reduced to its pre-industrial level (285 µatm). This suggests that present-day CWC calcification in the Mediterranean Sea has already drastically declined (by 50%) as a consequence of anthropogenic-induced ocean acidification. Dataset Lophelia pertusa Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
AIRICA analyzer (Miranda) Alkalinity total standard deviation Alkalinity anomaly technique (Smith and Key 1975) Ammonium Animalia Aragonite saturation state Benthic animals Benthos Bicarbonate ion Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Calcification/Dissolution Calcification rate Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Cnidaria Coral polyp Deep-sea Desmophyllum sp. dry weight EPOCA EUR-OCEANS European network of excellence for Ocean Ecosystems Analysis European Project on Ocean Acidification Experiment day |
spellingShingle |
AIRICA analyzer (Miranda) Alkalinity total standard deviation Alkalinity anomaly technique (Smith and Key 1975) Ammonium Animalia Aragonite saturation state Benthic animals Benthos Bicarbonate ion Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Calcification/Dissolution Calcification rate Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Cnidaria Coral polyp Deep-sea Desmophyllum sp. dry weight EPOCA EUR-OCEANS European network of excellence for Ocean Ecosystems Analysis European Project on Ocean Acidification Experiment day Maier, Cornelia Watremez, P Taviani, Marco Weinbauer, Markus G Gattuso, Jean-Pierre Seawater carbonate chemistry, nutrients and calcification during experiments with cold-water scleractinian corals (Lophelia pertusa, Madrepora oculata and Desmophyllum dianthus), 2011 |
topic_facet |
AIRICA analyzer (Miranda) Alkalinity total standard deviation Alkalinity anomaly technique (Smith and Key 1975) Ammonium Animalia Aragonite saturation state Benthic animals Benthos Bicarbonate ion Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Calcification/Dissolution Calcification rate Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Cnidaria Coral polyp Deep-sea Desmophyllum sp. dry weight EPOCA EUR-OCEANS European network of excellence for Ocean Ecosystems Analysis European Project on Ocean Acidification Experiment day |
description |
Global environmental changes, including ocean acidification, have been identified as a major threat to scleractinian corals. General predictions are that ocean acidification will be detrimental to reef growth and that 40 to more than 80 per cent of present-day reefs will decline during the next 50 years. Cold-water corals (CWCs) are thought to be strongly affected by changes in ocean acidification owing to their distribution in deep and/or cold waters, which naturally exhibit a CaCO3 saturation state lower than in shallow/warm waters. Calcification was measured in three species of Mediterranean cold-water scleractinian corals (Lophelia pertusa, Madrepora oculata and Desmophyllum dianthus) on-board research vessels and soon after collection. Incubations were performed in ambient sea water. The species M. oculata was additionally incubated in sea water reduced or enriched in CO2. At ambient conditions, calcification rates ranged between -0.01 and 0.23% d-1. Calcification rates of M. oculata under variable partial pressure of CO2 (pCO2) were the same for ambient and elevated pCO2 (404 and 867 µatm) with 0.06 ± 0.06% d-1, while calcification was 0.12 ± 0.06% d-1 when pCO2 was reduced to its pre-industrial level (285 µatm). This suggests that present-day CWC calcification in the Mediterranean Sea has already drastically declined (by 50%) as a consequence of anthropogenic-induced ocean acidification. |
format |
Dataset |
author |
Maier, Cornelia Watremez, P Taviani, Marco Weinbauer, Markus G Gattuso, Jean-Pierre |
author_facet |
Maier, Cornelia Watremez, P Taviani, Marco Weinbauer, Markus G Gattuso, Jean-Pierre |
author_sort |
Maier, Cornelia |
title |
Seawater carbonate chemistry, nutrients and calcification during experiments with cold-water scleractinian corals (Lophelia pertusa, Madrepora oculata and Desmophyllum dianthus), 2011 |
title_short |
Seawater carbonate chemistry, nutrients and calcification during experiments with cold-water scleractinian corals (Lophelia pertusa, Madrepora oculata and Desmophyllum dianthus), 2011 |
title_full |
Seawater carbonate chemistry, nutrients and calcification during experiments with cold-water scleractinian corals (Lophelia pertusa, Madrepora oculata and Desmophyllum dianthus), 2011 |
title_fullStr |
Seawater carbonate chemistry, nutrients and calcification during experiments with cold-water scleractinian corals (Lophelia pertusa, Madrepora oculata and Desmophyllum dianthus), 2011 |
title_full_unstemmed |
Seawater carbonate chemistry, nutrients and calcification during experiments with cold-water scleractinian corals (Lophelia pertusa, Madrepora oculata and Desmophyllum dianthus), 2011 |
title_sort |
seawater carbonate chemistry, nutrients and calcification during experiments with cold-water scleractinian corals (lophelia pertusa, madrepora oculata and desmophyllum dianthus), 2011 |
publisher |
PANGAEA |
publishDate |
2012 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.772704 https://doi.org/10.1594/PANGAEA.772704 |
genre |
Lophelia pertusa Ocean acidification |
genre_facet |
Lophelia pertusa Ocean acidification |
op_source |
Supplement to: Maier, Cornelia; Watremez, P; Taviani, Marco; Weinbauer, Markus G; Gattuso, Jean-Pierre (2012): Calcification rates and the effect of ocean acidification on Mediterranean cold-water corals. Proceedings of the Royal Society B-Biological Sciences, 279(1734), 1716-1723, https://doi.org/10.1098/rspb.2011.1763 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.772704 https://doi.org/10.1594/PANGAEA.772704 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.77270410.1098/rspb.2011.1763 |
_version_ |
1810456165610422272 |